tamerlan from dagestan where his father and mother still live. in an interview with "the wall street journal" their mother said tamerlan had given your boxing and drinking and smoking as he turned to a religious life and told the paper he phoned her the night he died saying, quote, the police, they have started shooting at us. they are chasing us. telling her he loved her before the phone went silent. and his uncle who lives in maryland says he believes the older brother became radicalized in cambridge and not overseas and eventually drew in his younger brother. a lot of questions how to handle the remaining suspect. >> david wrote, you wrote about the culprits. >> yeah, i spent friday looking at a lot of the youtube web sites and so on that had been visited by tamerlan and they were -- they were all jihadists. no question he was spending a lot of time looking at and listening to really highly radical islamist preachers, video that al qaeda has put out and not so private interest. he was talking about this with a circle of friends both at his mos